﻿using LianChuDemo.IDal;
using System;

namespace LianChuDemo.Bll
{
    /// <summary>
    /// 类比为电脑
    /// </summary>
    public class TestBll
    {
        private ITestDal _testDal;
        /// <summary>
        /// 电脑插入鼠标的口子
        /// </summary>
        /// <param name="testDal"></param>
        public TestBll(ITestDal testDal)
        {
            _testDal = testDal;
        }
        public string GetTestBll()
        {
            return _testDal.GetDalTest();
        }
    }
}
